title: Differential requirements for enriched atmospheric carbon dioxide content for intracellular growth in cell culture among selected members of the genus Rickettsia.
abstract: In an in vitro chicken embryo cell culture system, strains of Rickettsia prowazekii, R. mooseri, and R. rickettsii, but not of R. tsutsugamushi, required an atmosphere enriched in CO2 for intracellular growth.
mesh_terms: D001272:Atmosphere; D001639:Bicarbonates; D002021:Buffers; D002245:Carbon Dioxide; D002478:Cells, Cultured; D012285:Orientia tsutsugamushi / Q000254:growth & development; D012281:Rickettsia / Q000254:growth & development*; D012284:Rickettsia rickettsii / Q000254:growth & development
chemical_list: D001639:Bicarbonates; D002021:Buffers; D002245:Carbon Dioxide